Compare 20981 vs 22531
Property | 20981 | 22531 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 209811 | 225311 |
Prime factorization | 20981 | 22531 |
Divisors count | 2 | 2 |
Divisors | 1, 20981 | 1, 22531 |
Number of properties | 5 | 5 |
Additive primes | 1163rd | |
Chen primes | 1161st | |
Good primes | 265th | 274th |
Harmonic primes | 928th | |
Isolated primes | 1759th | |
Primes | 2359th | 2518th |
Pythagorean primes | 1172nd | |
Twin primes (1st member) | 357th | |
Roman numberals | ||
Base 2 | 1010001111101012 | 1011000000000112 |
Base 3 | 10012100023 | 10102201113 |
Base 4 | 110133114 | 112000034 |
Base 5 | 11324115 | 12101115 |
Base 6 | 2410456 | 2521516 |
Base 7 | 1151127 | 1224557 |
Base 8 | 507658 | 540038 |
Base 9 | 317029 | 338149 |
Base 10 | 2098110 | 2253110 |
Base 11 | 1484411 | 15a2311 |
Base 12 | 1018512 | 1105712 |
Base 13 | 971c13 | a34213 |
Base 14 | 790914 | 82d514 |
Base 15 | 633b15 | 6a2115 |
Base 16 | 51f516 | 580316 |